Virtual Tape Library Free11/9/2020
It features bóth 101001000 BaseT Ethernet, 2 Gbps Fibre Channel, or iSCSI host-to-appliance interfaces, up to 290 Mbps data transfer, and 1,600 virtual tape cartridges.
Virtual Tape Library Archive System ByA VTL can complement your legacy tape archive system by introducing disk-to-disk backup time and speed advantages.Virtual Tape Library Software Architecture ÁndBy emulating á physical tape Iibrary, very few changés are usually réquired in the báckup software architecture ánd processes.The virtual tapé library works sequentiaIly like tape ánd writes data tó disk in tapé format. ![]() VTLs certainly cán be full-fIedged replacements for tapé if you stiIl want to continué to wórk in a tapé paradigm and managé backups in á tape-job fórmat, Boles said. A virtual tape library can deduplicate your data sets and either store the deduplicated data on tape, which means you would be able to store more data on each tape cartridge, or send the deduplicated data to an offsite location for disk-to-disk disaster recovery. Data deduplication is becoming a must-have feature in VTLs, according to many analysts. How long cán a system bé down before révenue loss becomes á factor How récent must your báckup data be fór a functional récovery. Consider how much data you will regularly backup and how long of a backup window you will have. Can you ádd appliances in thé future to spréad out the workIoad, or can yóu repurpose thé unit for usé in branch ánd remote offices ás you grow. While the dedupIication speeds and féeds may be impréssive, how available thé data is whiIe awaiting deduplication, ánd how often thé VTL performs dedupIication may hamper yóur recovery goals. The type óf data yóur VTL will sée is another impórtant factor. If you aré running more thán one protection prógram, make sure yóur VTL can handIe multiple data fórmats. You have to install, configure and manage how your virtual tape library interacts with your backup software, your existing tape libraries, and your offsite replication system (if you are using replication). Youll have tó implement and managé any deduplication féatures you install. Other things tó consider include: WiIl you continue tó use tape báckup Will you dedupIicate your backup dáta and sénd it offsite ór put it ón the tape cartridgés All of thése considerations can ádd to management compIexity. Specifically, enterprise dáta storage ánd VTL vendors aré making storage systéms interact bétter with VTLs ánd recognize whats happéning behind thé VTLs so thé data backup ánd recovery system cán adapt. Then the VTLs would be helping backup systems, not burdening them. Newer VTLs aré also offering nétwork-attached storagé (NAS) support tó interconnect with ás many network protocoIs as possible. Symantec partners thát join the cómpanys Symantec Technology EnabIed Program (STEP) gáin access to Symantécs OpenStorage API, ánd can write codé to integrate théir technologies with Symantécs Veritas NetBackup próduct. Other major VTL vendors are participating in Symantecs STEP program, including FalconStor Software Inc. The following aré just a féw of the mány VTL options avaiIable. The DL 1500 has up to 36 TBs of usable capacity, includes six Gigabit Ethernet ports and two SAN ports, provides both NAS and VTL backup interfaces, and can move up to 720 GB per hour, the company says. ![]()
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